itwbennett writes "'To be honest, we had no evidence that Oracle wouldn't support JRuby, but we also didn't have any evidence that they would,' said Charles Nutter, explaining why Sun's entire 3-member JRuby team will be leaving the company to work for application hosting company Engine Yard. Nutter called getting hired by Sun about two-and-a-half years ago and being given the chance to work full time on JRuby a 'dream come true.' And said that the decision to leave Sun came down to making sure 'JRuby will get to the next level.'"

eldavojohn writes "Certainly one of the most important steps in adopting a protocol is a working open source example of it. Well, google has open sourced an implementation of the wave protocol for those of you curious about Google's new collaboration and conversation platform. It's been reviewed, skewered and called 'Anti-Web' but now's your chance to see a Java implementation of it. The article lists it as still rapidly evolving so it might not be prudent to buy into it yet. Any thumbs up or thumbs down from actual users of the new protocol?"

jra writes "Once every month or so, people ask here about backups, network management, and so on, but one topic I don't see come up too often is network inventory management — machines, serial numbers, license keys, user assignments, IP addresses, and the like. This level of tracking is starting to get out of hand in my facility as we approach 100 workstations and 40 servers, and I'm looking for something to automate it. I'm using RT (because I'm not a good enough Web coder to replace it, not because I especially like it) and Nagios 3. I've looked at Asset Tracker, but it seems too much like a toolkit for building things to do the job, and I don't want my ticket tracking users to have to be hackers (having to specify a URL for an asset is too hackish for my crew). I'd prefer something standalone, so I don't have to dump RT or Nagios, but if something sufficiently good looking comes by, I'd consider it. I'd like to be able to hack a bit here and there, if I must. Perl and Python, along with C, are the preferred implementation languages; least favorite is Java. Anyone care to share their firsthand experiences with this topic, and what tools they use (or built) to deal with it? "

blackbearnh writes "Everybody knows what the best programming language is, it's whatever one you like the most. But is there a best language overall? Or even a best language for a given purpose? This question has been debated since the first time there were two languages to choose from. The argument is still going on, of course, but maybe a little light will be shed on the issue this week at OSCON. On Wednesday night at 7PM Pacific, representatives of the 5 major open source languages (perl, PHP, Python, Java and Ruby), as arbitrarily decided by O'Reilly, will meet to debate the merits of their various languages. If you're not going to be at OSCON, you can watch it live on a webcast and pose questions or comments to the participants. The representatives are: Python: Alex Martelli, Google; Ruby: Brian Ford, Engine Yard; PHP: Laura Thomson, Mozilla; Perl: Jim Brandt, Perl Foundation; Java: Rod Johnson, SpringSource."

DavidMatuszek writes "I will be teaching Java again this Fall. Students work in pairs, but unfortunately (after the first hour) typically not physically together. I would like to find collaborative software that is (1) dead simple to use, because that's not what the course is about, and (2) free. Google Docs would do, but students will be sharing code — plain text — not RTF or HTML or Word files. Is there such software for plain text?"

mulaz writes with this excerpt from The Register: "An update pushed out to BlackBerry users on the Etisalat network in the United Arab Emirates appears to contain remotely-triggered spyware that allows the interception of messages and emails, as well as crippling battery life. Sent out as a WAP Push message, the update installs a Java file that one curious customer decided to take a closer look at, only to discover an application intended to intercept both email and text messages, sending a copy to an Etisalat server without the user being aware of anything beyond a slightly excessive battery drain."

Harry writes "In theory, software version numbers should be incredibly mundane. In reality, companies have long twisted them for marketing purposes, avoided ones they didn't like, and even replaced them with things other than numbers. I've prepared a tribute to them with some facts and ruminations, but there's a lot I don't know, and I'd appreciate help on the historical side of things. (Anyone know when the standard decimal point-based system came into use?)"

wikid_one writes "I recently went back to college to finish my CS degree, however this time I moved to a new school. My previous school taught only C++, except for a few higher level electives (OpenGL). The school I am now attending teaches what seems like every language in the book. The first two semesters are Java, and then you move to Python, C, Bash, Oracle, and Assembly. While I feel that it would be nice to get a well-rounded introduction to the programming world, I also feel that I am going to come out of school not having the expertise required in a single language to land a good job. After reading the syllabi, all the higher level classes appear to teach concepts rather than work to develop advanced techniques in a specific language. Which method of teaching is going to better provide me with the experience I need, as well as the experience an employer wants to see in a college graduate?"

dp619 writes "Mono, a framework based on Microsoft technology, has become more popular for Linux desktop applications than Java, but recent changes could strengthen Java's hand, SD Times is reporting. The story also touches on the failure of Linux distros to keep pace with Eclipse."

Last week you asked Jazz technical lead Erich Gamma questions about Jazz or anything else in his realm of expertise. Here are his answers, along with many external links and places to continue the conversation if you are interested.

stoolpigeon writes "At the end of last year, I made a move from an IT shop focused on supporting the US side of our business to a department that provides support to our operations outside the US. This was the first time I've worked in an international context and found myself, on a regular basis, running into long-time assumptions that were no longer true. My first project was implementing a third-party, web-based HR system for medium-sized offices. I found myself constantly missing important issues because I had such a narrow approach to the problem space. Sure, I've built applications and databases that supported Unicode, but I've never actually implemented anything with them but the same types of systems I'd built in the past with ASCII. But a large portion of the world's population is in Asia, and ASCII is certainly not going to cut it there. Fortunately, a new edition of Ken Lunde's classic CJKV Information Processing has become available, and it has really opened my eyes." Keep reading for the rest of JR's review.

Tios writes "I've been studying programming languages (C++, Java, C, Visual Basic) on my own with the self-guided, basic textbooks and tutorials, and I'm starting to get tired of working with examples that are not put into real use. I'm motivated to utilize my programming potential, but I've not had any experience programming in a team environment with lead developers, mentors, or collaborators. If finding a programming job isn't an option, I wonder if I could volunteer for programming in an open-source community. If this is a good idea, how do I start? What resources are out there that could get me oriented in volunteering? What kind of basic projects are out there, with a supportive team/mentor for me to develop, practice, learn, and contribute?"

Ianopolous writes "Classic DOOM and DSL Linux Desktop inside your Java-enabled browser! The latest JPC, the fast 100% Java x86 PC emulator, is now available with online demos and downloads. JPC is open source and is the most secure way of running x86 software ever — 2 layers (applet sandbox, JPC sandbox) of independently validated security make it the world's most secure means of isolating x86 software. Visit the website to try out some classic games and play around with Linux all within your web browser. Refresh = reboot!"

Al writes "The AcceleGlove from AnthroTronix, is the first fully programmable glove that records hand and finger movements. Other gloves — like 5DT's Data Glove, which is used primarily in virtual reality — normally cost $1,000 to $5,000, but the AcceleGlove costs just $499. The AcceleGlove comes with software that lets developers use Java to program it for any application they wish. AnthroTronix initially developed the glove with the US Department of Defense for robotic control but it could also be used in video games, sports training, or physical rehabilitation."

snydeq writes "InfoWorld's Randall Kennedy examines would-be Microsoft Office competitors SoftMaker Office and OpenOffice.org and finds the results surprising. OpenOffice.org — frequently cited as the most viable Office competitor — has pushed for Office interoperability in version 3.1, adding import support for files in Office 2007's native Open XML format. But, as Kennedy found in Office-compatibility testing, that support remains mostly skin deep. 'Factor in OpenOffice's other well-documented warts — buggy Java implementation, CPU-hogging auto-update system, quirky font rendering — and it's easy to see why the vast majority of IT shops continue to reject this pretender to the Microsoft Office throne,' Kennedy writes. SoftMaker Office, however, 'shows that good things often still come in small packages.' Geared more toward mobile computing, the suite's 'compact footprint and low overhead make it ideal for underpowered systems, and its excellent compatibility with Office 2003 file formats means it's a safe choice for heterogeneous environments where external data access isn't a priority.'" Note that SoftMaker Office is not free software — it costs $79.95 — and there is no version for Macintosh.

As IBM continues to build out Jazz, their community-oriented development site, technical lead Dr. Erich Gamma has offered to answer questions about Jazz or anything else in his realm of expertise. Among his many accomplishments, Erich worked with Kent Beck on the Java unit testing framework, JUnit, and was actively involved until JUnit 4. Dr. Gamma was also one of the fathers of Eclipse and the original lead on the Eclipse Java development tools. Feel free to fire away on Eclipse, Java, JUnit, the Rational suite, the Jazz site, or anything else you think Erich might be able to answer. Usual Slashdot interview rules apply. Update 19:05 GMT by SM: As pointed out by user Hop-Frog, Dr. Gamma is also co-author of the influential computer science textbook Design Patterns: Elements of Reusable Object-Oriented Software.

Michael J. Ross writes "Of all the potential challengers to Apple's phenomenally popular iPhone, perhaps the one with the best prospects is Google's Android, which is not a mobile phone per se, but rather an open-source platform that the company encourages phone manufacturers to deploy in their own products. Similarly, Google encourages computer programmers to develop applications for the Android environment. But learning how to create such applications is daunting to the uninitiated, particularly for developers who have never before worked with the user interface controls, Web services, and other resources involved. A recently published book, Unlocking Android, is designed to help such developers." Read below for the rest of Michael's review.

Didier DURAND writes "Just published an article about our 100% automated migration from IBM mainframe with Cobol to Linux Java: we could convert of our own application (4 million lines of code) through the tools that we developed. Those tools are open-sourced under GPL for other companies to benefit from them. We save 3 millions euros / year after this migration!"

eldavojohn writes "SCO lost last year and began the bankruptcy filings a long time ago but PJ has some speculative bad news on what they retain through the bankruptcy proceedings. SCO proposes to sell a number of assets to an outfit called UnXis, which PJ characterizes this way: 'It starts to hint that this is more a renaming, taking in some new management who seem to have financial expertise, and SCO keeps skipping along as unXis, with the dangerous litigation spun off safely into a litigation troll.' In their filings SCO says they retain 'their litigation and related claims against International Business Machines Corporation, Novell, Inc., AutoZone Corporation, Red Hat and certain Linux users which are not material customers of UnXis (excluding certain large-scale users of Linux servers) that are claimed to have infringed against UNIX copyrights.' So that's still a possibility they could go after anyone who is a 'certain Linux user.' And what's even worse is that they'll retain a patent for running multiple Java applications on a single Java virtual machine. We may not be out of the SCO litigation woods yet."

macs4all writes "Apple has finally addressed the Java vulnerability that nearly everyone else patched months ago. Available now for OS X 10.4 and 10.5, and through Apple's Software Update service, this update patches a flaw in the Java Virtual Machine that could potentially allow a malicious Java applet to execute arbitrary code on the machine. Apple had previously advised users to turn off Java temporarily in their Web browsers."